[PATCH] riscv: dts: microchip: beaglev-fire: remove double definition of gpio interrupts

Conor Dooley conor at kernel.org
Fri Sep 4 10:22:55 PDT 2026


From: Conor Dooley <conor.dooley at microchip.com>

When the irq-mux and its interrupt-map were added to the mpfs
devicetree, the gpio interrupts became fixed at the SoC level rather
than dependant on the design - the interrupt-map is now what varies.
The beaglev-fire should have had its dts copy of the interrupts removed
but did not. As a result, the mcp3564 driver does not probe, because
even though it doesn't use the interrupt at present, the SPI core still
looks it up. This lookup fails because the second copy of the interrupts
property doesn't resolve to something valid when passed via the
interrupt-map. Remove the second/incorrect set of interrupts properties.

Fixes: b0258f69f1e0 ("riscv: dts: microchip: update mpfs gpio interrupts to better match the SoC")
CC: stable at vger.kernel.org
Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---

CC: Conor Dooley <conor.dooley at microchip.com>
CC: Daire McNamara <daire.mcnamara at microchip.com>
CC: Rob Herring <robh at kernel.org>
CC: Krzysztof Kozlowski <krzk+dt at kernel.org>
CC: linux-riscv at lists.infradead.org
CC: devicetree at vger.kernel.org
CC: linux-kernel at vger.kernel.org
CC: Valentina.FernandezAlanis at microchip.com

 .../boot/dts/microchip/mpfs-beaglev-fire.dts   | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
index 6d7037c9528d..a09371d9d064 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
@@ -90,10 +90,6 @@ regulator-1v8-syzygy {
 };
 
 &gpio0 {
-	interrupts = <13>, <14>, <15>, <16>,
-		     <17>, <18>, <19>, <20>,
-		     <21>, <22>, <23>, <24>,
-		     <25>, <26>;
 	ngpios = <14>;
 	gpio-line-names = "", "", "", "", "", "", "",
 			  "", "", "", "", "", "SD_CARD_CS", "USER_BUTTON";
@@ -101,12 +97,6 @@ &gpio0 {
 };
 
 &gpio1 {
-	interrupts = <27>, <28>, <29>, <30>,
-		     <31>, <32>, <33>, <34>,
-		     <35>, <36>, <37>, <38>,
-		     <39>, <40>, <41>, <42>,
-		     <43>, <44>, <45>, <46>,
-		     <47>, <48>, <49>, <50>;
 	ngpios = <24>;
 	gpio-line-names = "", "", "", "", "", "", "", "", "", "",
 			  "", "", "", "", "", "", "", "", "", "",
@@ -115,14 +105,6 @@ &gpio1 {
 };
 
 &gpio2 {
-	interrupts = <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>;
 	ngpios = <32>;
 	gpio-line-names = "P8_PIN3_USER_LED_0", "P8_PIN4_USER_LED_1", "P8_PIN5_USER_LED_2",
 			  "P8_PIN6_USER_LED_3", "P8_PIN7_USER_LED_4", "P8_PIN8_USER_LED_5",
-- 
2.53.0




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